TITLE: GCN CIRCULAR NUMBER: 7904 SUBJECT: GRB 080625: Observations at OSN DATE: 08/06/25 22:27:30 GMT FROM: Antonio Deugarte at IAA-CSIC A. de Ugarte Postigo (ESO), F. Aceituno, A.J. Castro-Tirado, J. Gorosabel (IAA-CSIC) report on behalf of a larger collaboration: We have observed the field of GRB080625, detected by SuperAGILE (Pacciani et al. GCN 7903), from the 1.5m OSN telescope starting at June 25.8591 (8.14 hours after the burst). Preliminary analysis does not show any evident new source within the 3' error box as compared with the DSS2 IR frame. We note, however, that our combined 4x300s I-band frame yields a limit of I < 21.5, significantly deeper than the catalogue. Further imaging is scheduled in order to determine if any of the objects that we detect at or beyond the limit of the catalogue is the afterglow of GRB 080625.